diff options
Diffstat (limited to 'intern/cycles/kernel/closure/bsdf_oren_nayar.h')
| -rw-r--r-- | intern/cycles/kernel/closure/bsdf_oren_nayar.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/intern/cycles/kernel/closure/bsdf_oren_nayar.h b/intern/cycles/kernel/closure/bsdf_oren_nayar.h index c476d4ca4e2..61b7cb11b02 100644 --- a/intern/cycles/kernel/closure/bsdf_oren_nayar.h +++ b/intern/cycles/kernel/closure/bsdf_oren_nayar.h @@ -37,7 +37,7 @@ ccl_device int bsdf_oren_nayar_setup(ShaderClosure *sc) sc->type = CLOSURE_BSDF_OREN_NAYAR_ID; - sigma = clamp(sigma, 0.0f, 1.0f); + sigma = saturate(sigma); float div = 1.0f / (M_PI_F + ((3.0f * M_PI_F - 4.0f) / 6.0f) * sigma); |